Dell-EMC
E20-324 · Question #162
A customer has an application requirement of 3000 IOPS with a 60:40 read/write ratio and 4.85 TB storage capacity. The I/O is small-block random. The customer is concerned about cost. You propose a…
The correct answer is B. RAID 1/0 with 38 drives. See the full explanation below for the reasoning.
Question
A customer has an application requirement of 3000 IOPS with a 60:40 read/write ratio and 4.85 TB storage capacity. The I/O is small-block random. The customer is concerned about cost. You propose a VNX with 300 GB 10K SAS drives. If spare drives are not included, which configuration minimizes costs while adhering to EMC best practices?
Options
- ARAID 1/0 with 28 drives
- BRAID 1/0 with 38 drives
- CRAID 5 (4+1) with 30 drives
- DRAID 5 (4+1) with 45 drives
How the community answered
(42 responses)- A5% (2)
- B83% (35)
- C2% (1)
- D10% (4)
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